157020056

素因数分解:

$2^3\times {\mathrm{2609}}^1\times {\mathrm{7523}}^1$

素因数の和:10138

約数の個数: 16

約数和(自身を含む): 294564600

約数和(自身を除く): 137544544

約数列:

[1, 2, 4, 8, 2609, 5218, 7523, 10436, 15046, 20872, 30092, 60184, 19627507, 39255014, 78510028, 157020056]

約数ペア:

[(1, 157020056), (2, 78510028), (4, 39255014), (8, 19627507), (2609, 60184), (5218, 30092), (7523, 20872), (10436, 15046)]